< Page:Popular Science Monthly Volume 52.djvu
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INDEX.

873

PAGE
Wheat, The Question of. I. W. C. Ford 760
Winkler, Clemens. Discovery of New Chemical Elements 825
World Half as Large, In a. M. J. Delbœuf 678

X Rays, The Source of. (Frag.) 857

Yeast, Some New Facts regarding. (Frag.) 140

Zahm, Rev. J. A. Evolution and Teleology 815
Zimmern, Helen. Criminal Anthropology in Italy* 743
Zodiacal Light, Early Observations on. (Frag.) 857
Zoölogy, Curiosities of. (Frag.) 282

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